From 27bdbec7fc16f5d66d8a0458bb6cfb68898204d1 Mon Sep 17 00:00:00 2001
From: chalsliu <45041955+chalsliu@users.noreply.github.com>
Date: Sun, 20 Dec 2020 21:55:56 +0800
Subject: [PATCH] Refine precision test print message

---
 paddle/scripts/paddle_build.sh |  1 +
 tools/get_pr_ut.py             | 21 ++++++++++++---------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 4cffd7ffa1..71df05912e 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -1051,6 +1051,7 @@ set -x
             python3.7 $PADDLE_ROOT/tools/get_pr_ut.py
             if [[ -f "ut_list" ]]; then
                 set +x
+                echo "PREC length: "`wc -l ut_list`
                 precision_cases=`cat ut_list`
                 set -x
             fi
diff --git a/tools/get_pr_ut.py b/tools/get_pr_ut.py
index 71bdc36215..6b26ede908 100644
--- a/tools/get_pr_ut.py
+++ b/tools/get_pr_ut.py
@@ -242,15 +242,6 @@ class PRChecker(object):
                 else:
                     ut_list.extend(file_ut_map.get(f))
         ut_list = list(set(ut_list))
-        ret = self.__wget_with_retry(
-            'https://sys-p0.bj.bcebos.com/prec/prec_delta{}'.format(
-                self.suffix))
-        if ret:
-            with open('prec_delta' + self.suffix) as delta:
-                for ut in delta:
-                    ut_list.append(ut.rstrip('\r\n'))
-        else:
-            print('PREC download prec_delta failed')
 
         if check_added_ut:
             with open('{}/added_ut'.format(PADDLE_ROOT)) as utfile:
@@ -258,6 +249,18 @@ class PRChecker(object):
                     print('PREC NEW UT: {}'.format(ut.rstrip('\r\n')))
                     ut_list.append(ut.rstrip('\r\n'))
 
+        if ut_list:
+            ret = self.__wget_with_retry(
+                'https://sys-p0.bj.bcebos.com/prec/prec_delta{}'.format(
+                    self.suffix))
+            if ret:
+                with open('prec_delta' + self.suffix) as delta:
+                    for ut in delta:
+                        ut_list.append(ut.rstrip('\r\n'))
+            else:
+                print('PREC download prec_delta failed')
+                exit(1)
+
         return '\n'.join(ut_list)